PhaseTracer：追踪宇宙学相位和计算跃迁性质
PhaseTracer: tracing cosmological phases and calculating transition properties
摘要：
我们提出了一个C++软件包称为PhaseTracer映射出宇宙相，和它们之间的潜在的过渡，标准模型扩展与任何数量的标量场。PhaseTracer跟踪有效势随温度变化的最小值，然后计算最小值退化的临界温度。PhaseTracer在构建时考虑了模块化、灵活性和实用性。它快速稳定，可以接收其他软件包（如可编程超对称性）提供的电位。PhaseTracer可以用来分析宇宙学的相变，它在宇宙的早期演化中发挥了重要作用。如果它们是一阶的，它们可以产生可检测的引力波和/或触发电弱重子生成，从而产生宇宙中所观察到的物质反物质不对称性。代码可以从https://github.com/PhaseTracer/PhaseTracer获得。
英文摘要：
We present a C++ software package called PhaseTracer for mapping out cosmological phases, and potential transitions between them, for Standard Model extensions with any number of scalar fields. PhaseTracer traces the minima of effective potential as the temperature changes, and then calculates the critical temperatures, at which the minima are degenerate. PhaseTracer is constructed with modularity, flexibility and practicality in mind. It is fast and stable, and can receive potentials provided by other packages such as FlexibleSUSY. PhaseTracer can be useful analysing cosmological phase transitions which played an important role in the very early evolution of the Universe. If they were first order they could generate detectable gravitational waves and/or trigger electroweak baryogenesis to generate the observed matter anti-matter asymmetry of the Universe. The code can be obtained from https://github.com/PhaseTracer/PhaseTracer.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
